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Duplex Steel UNS S31803 Welded Pipes & Tubes

Kamal Piping is a prominent manufacturer, supplier, and exporter of Duplex Steel UNS S31803 Pipes and Tubes based in Mumbai, India. We take pride in crafting these UNS S31803 Pipes & Tubes with top-notch raw materials and cutting-edge technology, ensuring they meet global quality standards and diverse industrial needs. Our Duplex Steel UNS S31803 Pipes are available in a vast array of sizes, specifications, dimensions, and thickness, offering customized solutions tailored to our clients' requirements.

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Renowned for its exceptional corrosion resistance, Duplex Steel UNS S31803 Pipes & Tubes are nitrogen-enhanced duplex stainless steels designed to combat common corrosion challenges. This grade stands as the most widely used in the duplex family, providing a cost-effective solution for applications where 300 series stainless steels are susceptible to chloride stress corrosion cracking. Our Duplex UNS S31803 Seamless Pipes and Tubes find application in marine environments, brackish water, bleaching operations, closed-loop water systems, and some food processing applications.

Duplex Steel UNS S31803 Welded Pipes & Tubes Manufacturers in India, Duplex Steel UNS S31803 Welded Pipes & Tubes Suppliers in India, Duplex Steel UNS S31803 Welded Pipes & Tubes Stockists in India, Duplex Steel UNS S31803 Welded Pipes & Tubes Exporters in India

Featuring high resistance to chloride stress corrosion cracking, chloride pitting and crevice corrosion, as well as good general corrosion resistance, sulfide stress corrosion resistance, strength, weldability, and workability, Duplex UNS S31803 Tubes are versatile in various industries. These include chemical processing, transportation and storage, oil and gas exploration and processing equipment, marine and high chloride environments, and pulp and paper digesters, liquor tanks, and paper machines.

Duplex Steel UNS S31803 Welded Pipes & Tubes Manufacturers in Mumbai, Duplex Steel UNS S31803 Welded Pipes & Tubes Suppliers in Mumbai, Duplex Steel UNS S31803 Welded Pipes & Tubes Stockists in Mumbai, Duplex Steel UNS S31803 Welded Pipes & Tubes Exporters in Mumbai

At Kamal Piping, we deliver Duplex Steel UNS S31803 Welded Pipes and Tubes with comprehensive documentation and test certificates, ensuring product and raw material quality. Our documentation comprises Fumigation Certificates, Raw Material Test Reports, Material Traceability Records, commercial invoices (including HS codes), packing lists, and Quality Assurance Plans. To guarantee damage-free shipping, we package our products in wooden boxes, cartons, or as per our clients' specific requirements.

Duplex S31803 Pipes Specifications

Specifications ASTM /ASME SA790/A790
Dimensions ASTM, ASME and API
Schedule SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS
Wall Thickness Schedule 5S – Schedule XXS.
Size 1/2″ NB – 24″ NB
Length Single Random, Double Random & Cut Length.
Form Round, Square, Rectangular, Hydraulic etc
End Plain End, Beveled End, Treaded

Equivalent Grades for Duplex S31803 Pipes & Tubes

Standard WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
DSS S31803 1.4462 S31803

Chemical Composition Of Duplex S31803 Pipes & Tubes

S31803 C Mn Si P S Cr Mo Ni N Fe
0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22 – 23 3.00 – 3.50 4.5 – 6.5 0.14 – 0.20 63.72 min

Mechanical Properties Of Duplex S31803 Pipes & Tubes

Density Melting point Tensile Strength Yield Strength Elongation
7.805 g/cm3 2588-2669 Deg F Psi – 116000,

Mpa – 800
Psi – 80000,

Mpa – 550
15%

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